Ruthenium (Ru) Back Catalog number: 58044 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678445 Nitrofen, 100 µg/ml, Acetonitrile, 1ml Price on request 72301 3-Chlorobenzaldehyde Price on request EPA-1613STOCK EPA Method 1613 Native Stock Solution, 1.2ml, nonane Price on request